Enum general_pub_sub::PubSubError

pub enum PubSubError {
    ClientAlreadySubscribedError,
    ClientNotSubscribedError,
    ChannelDoesNotExistError,
    ClientWithIdentifierAlreadyExistsError,
    ClientDoesNotExistError,
}

PubSubError is used for errors specific to PubSub (such as adding or removing Clients)

Variants

ClientAlreadySubscribedError

ClientNotSubscribedError

ChannelDoesNotExistError

ClientWithIdentifierAlreadyExistsError

ClientDoesNotExistError

Trait Implementations

impl Debug for PubSubError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for PubSubError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for PubSubError

pub fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

pub fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred.

pub fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

pub fn cause(&self) -> Option<&dyn Error>

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting